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No — this is a demonstration UI only. Real hardware wallet authentication requires the physical device and often the Trezor Bridge or WebUSB interaction. Never enter your recovery seed into websites.
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Connect the device via USB, follow on-device prompts, and (for web apps) allow the browser to access it. Always verify addresses on the device screen before confirming transactions.
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If your device is lost or damaged but you saved your recovery seed safely, you can restore your wallet on a new device. If you lose your seed, funds are unrecoverable.
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Browser-wallets can be safe when used with hardware wallets that keep private keys offline. Use official software, keep firmware updated, and avoid entering sensitive data into web pages.